ARICHHitRateCounter.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2019 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Marko Staric, Luka Santelj                               *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
 
#pragma once
 
#include <background/modules/BeamBkgHitRateMonitor/HitRateBase.h>
#include <framework/datastore/StoreArray.h>
#include <framework/database/DBObjPtr.h>
#include <arich/dataobjects/ARICHHit.h>
#include <arich/dbobjects/ARICHChannelMask.h>
#include <arich/dbobjects/ARICHModulesInfo.h>
#include <TTree.h>
#include <map>
 
 
namespace Belle2 {
  namespace Background {
 
    class ARICHHitRateCounter: public HitRateBase {
 
    public:
 
      struct TreeStruct {
 
        float segmentRates[18] = {0}; 
        float averageRate = 0; 
        int numEvents = 0; 
        bool valid = false;  
        void normalize()
        {
          if (numEvents == 0) return;
          for (auto& segmentRate : segmentRates) segmentRate /= numEvents;
          averageRate /= numEvents;
        }
 
      };
 
      ARICHHitRateCounter()
      {}
 
      virtual void initialize(TTree* tree) override;
 
      virtual void clear() override;
 
      virtual void accumulate(unsigned timeStamp) override;
 
      virtual void normalize(unsigned timeStamp) override;
 
    private:
 
      void setActiveHapds();
 
      // tree structure
      TreeStruct m_rates; 
      // buffer
      std::map<unsigned, TreeStruct> m_buffer; 
      // collections
      StoreArray<ARICHHit> m_hits;  
      // DB payloads
      DBObjPtr<ARICHChannelMask> m_channelMask; 
      DBObjPtr<ARICHModulesInfo> m_modulesInfo; 
      // other
      double m_activeHapds[18] = {0}; 
      double m_activeTotal = 0; 
      int  m_segmentMap[420] = {0}; 
    };
 
  } // Background namespace
} // Belle2 namespace